QOwnNotes is a plain-text file notepad and todo-list manager
beautiful customizable clock with plugins
Cross-platform, parametric note-taking application
Open Multiple Apps With 1 Icon
Entrain your brain!
Plain-text file notepad with markdown support and ownCloud integration
Open Source Productivity App
The Reminder is a simple tool to quickly create reminders.
Alarm Clock with a couple of nice extra features. Wake up your way.
Semantic Note-taking tool for KDE